氨苄西林钠杂质

氨苄西林钠及其杂质对照品（快速优惠供应）

氨苄西林钠
别称：氨苄青霉素钠、氨苄青霉素
Ampicillin Sodium
规格：10-100mg
 
氨苄西林钠
Ampicillin Trihydrate
规格：10-100mg
 
氨苄西林钠杂质A
Imp. A (EP): (2S,5R,6R)-6-Amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]-heptane-2-carboxylic Acid  (6-Aminopenicillanic Acid)
规格：10-100mg
 
氨苄西林钠杂质B
Imp. B (EP): (2S,5R,6R)-6-[[(2S)-2-Amino-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid (L-Ampicillin)
规格：10-100mg
 
C
Imp. C (EP): (4S)-2-(3,6-Dioxo-5-phenylpiperazin-2-yl)-5,5-dimethylthiazolidine-4-carboxylic Acid (Diketopiperazines of Ampicillin)
规格：10-100mg
 
D
Imp. D (EP) as Sodium Salt: (4S)-2-[[[(2R)-2-Amino-2-phenylacetyl]amino]carboxymethyl]-5,5-dimethylthiazolidine-4-carboxylic Acid Sodium Salt (Penicilloic Acids of Ampicillin Sodium Salt)
规格：10-100mg
 
F
Imp. F (EP): (2RS,4S)-2-[[[(2R)-2-Amino-2-phenylacetyl]amino]methyl]-5,5-dimethyl-thiazolidine-4-carboxylic Acid (Penilloic Acids of Ampicillin)
规格：10-100mg
 
H
Imp. H (EP): 3-Phenylpyrazin-2-ol
规格：10-100mg
 
K
Imp. K (EP): (2R)-2-[(2,2-Dimethylpropanoyl)-amino]-2-phenylacetic Acid
规格：10-100mg
 
L
Imp. L (EP): (2R)-2-Amino-2-phenylacetic Acid (D-Phenylglycine)  
规格：10-100mg
 

Ampicillin, anhydrous
规格：10-100mg